[INFO] updating cached repository PurpleMyst/rusty-stringy-genetics
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PurpleMyst/rusty-stringy-genetics
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PurpleMyst/rusty-stringy-genetics" "work/ex/beta-1.37-6/sources/1.36.0/gh/PurpleMyst/rusty-stringy-genetics"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/PurpleMyst/rusty-stringy-genetics'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PurpleMyst/rusty-stringy-genetics" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PurpleMyst/rusty-stringy-genetics"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PurpleMyst/rusty-stringy-genetics'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b778791407b8a7810f97ea0fb31cc2dd3b3fde37
[INFO] sha for GitHub repo PurpleMyst/rusty-stringy-genetics: b778791407b8a7810f97ea0fb31cc2dd3b3fde37
[INFO] validating manifest of PurpleMyst/rusty-stringy-genetics on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PurpleMyst/rusty-stringy-genetics on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing PurpleMyst/rusty-stringy-genetics
[INFO] finished frobbing PurpleMyst/rusty-stringy-genetics
[INFO] frobbed toml for PurpleMyst/rusty-stringy-genetics written to work/ex/beta-1.37-6/sources/1.36.0/gh/PurpleMyst/rusty-stringy-genetics/Cargo.toml
[INFO] started frobbing PurpleMyst/rusty-stringy-genetics
[INFO] finished frobbing PurpleMyst/rusty-stringy-genetics
[INFO] frobbed toml for PurpleMyst/rusty-stringy-genetics written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PurpleMyst/rusty-stringy-genetics/Cargo.toml
[INFO] crate PurpleMyst/rusty-stringy-genetics already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing PurpleMyst/rusty-stringy-genetics against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PurpleMyst/rusty-stringy-genetics:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f6bb0b3885f681da94d742371fc18f215f71ad0107d6e31749b4f1e6685d2260
[INFO] running `"docker" "start" "-a" "f6bb0b3885f681da94d742371fc18f215f71ad0107d6e31749b4f1e6685d2260"`
[INFO] [stderr]    Compiling libc v0.2.27
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling genetic_strings v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.18s
[INFO] running `"docker" "inspect" "f6bb0b3885f681da94d742371fc18f215f71ad0107d6e31749b4f1e6685d2260"`
[INFO] running `"docker" "rm" "-f" "f6bb0b3885f681da94d742371fc18f215f71ad0107d6e31749b4f1e6685d2260"`
[INFO] [stdout] f6bb0b3885f681da94d742371fc18f215f71ad0107d6e31749b4f1e6685d2260
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PurpleMyst/rusty-stringy-genetics:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 757634be9b84b54bb0bca899187fff0039388f167d64f592b8a77bbfe78a7809
[INFO] running `"docker" "start" "-a" "757634be9b84b54bb0bca899187fff0039388f167d64f592b8a77bbfe78a7809"`
[INFO] [stderr]    Compiling genetic_strings v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "757634be9b84b54bb0bca899187fff0039388f167d64f592b8a77bbfe78a7809"`
[INFO] running `"docker" "rm" "-f" "757634be9b84b54bb0bca899187fff0039388f167d64f592b8a77bbfe78a7809"`
[INFO] [stdout] 757634be9b84b54bb0bca899187fff0039388f167d64f592b8a77bbfe78a7809
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PurpleMyst/rusty-stringy-genetics:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a2e345650f53c475ae8f29ce75f001fa0c9630cc3456a24d29d44452c9576e10
[INFO] running `"docker" "start" "-a" "a2e345650f53c475ae8f29ce75f001fa0c9630cc3456a24d29d44452c9576e10"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/genetic_strings-eb3434a878e27072
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a2e345650f53c475ae8f29ce75f001fa0c9630cc3456a24d29d44452c9576e10"`
[INFO] running `"docker" "rm" "-f" "a2e345650f53c475ae8f29ce75f001fa0c9630cc3456a24d29d44452c9576e10"`
[INFO] [stdout] a2e345650f53c475ae8f29ce75f001fa0c9630cc3456a24d29d44452c9576e10